220134836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{170383}}^1$

素因数の和:170423

約数の個数: 24

約数和(自身を含む): 429367680

約数和(自身を除く): 209232844

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 170383, 340766, 681532, 2896511, 3237277, 5793022, 6474554, 11586044, 12949108, 55033709, 110067418, 220134836]

約数ペア:

[(1, 220134836), (2, 110067418), (4, 55033709), (17, 12949108), (19, 11586044), (34, 6474554), (38, 5793022), (68, 3237277), (76, 2896511), (323, 681532), (646, 340766), (1292, 170383)]